Tell the difference between a telling sentence (statement) and an asking sentence (question), and punctuate each correctly.
A telling sentence shares information. It tells you something and ends with a period. "The sky is blue." is a telling sentence.
An asking sentence wants an answer. It asks something and ends with a question mark. "Is the sky blue?" is an asking sentence. Notice the words often flip around at the start of a question.
Mastery looks like: They correctly label sentences as telling or asking and can flip a telling sentence into an asking one.
Common stumbles: Writing a question but ending it with a period out of habit, or forgetting to move the verb to the front when flipping a sentence.
See it visually
Interactive, spoken-aloud tools that show this idea in motion.